Featured in Animals
A fossilized egg laid by an extinct, human-sized turtle holds a rare jackpot
These turtles lived in the Cretaceous period and were wiped out with the dinosaurs.
Meet the cat-sized mammals that thrived after the dinosaurs died
Three newly discovered fossil mammals hint at a bustling post-dinosaur world.
Young mice learn to parent by babysitting
Practice makes perfect for future rodent caretakers.
An ancient era of global warming could hint at our scorching future
Looking back at the strange and sweaty days of the PETM.
A guide to all the places with no snakes
This brief hissstory is for the ophidiophobes.
These photos are proof that evolution is wild and wondrous
From human evolution to biodiversity, our understanding of life on Earth grows ever sharper.
Researchers retraced a woolly mammoth’s steps 17,000 years after it died
Woolly mammoths roamed over wide open spaces, tusk analysis suggests.
How to escort a bat out of your home
Handle your flying visitor with care.
This hardy deer species is being pushed to its limits by the megadrought out West
Mule deer can bounce back quickly after a dry season. But a string of rough conditions can even test even their resilience.
This dragon-like reptile once soared over Australia
The pointy-toothed creature ruled Australian skies 105 million years ago.